CAS: 1263045-16-4; 1-(2,5-Dioxo-2,5-Dihydro-1H-Pyrrol-1-yl)-3-Oxo-7,10,13,16-Tetraoxa-4-Azanonadecan-19-Oic Acid

该化合物是一种基于乙酸的异乙二功能PEG基交叉介质,其成分为男性模量组和盒状酸,由四乙基甘醇(PEEG4)空间仪分离出来.雄性激素在温和条件下有选择地与硫醇组发生反应,使含有细胞质的蛋白质或其他含硫基体分子能够高效地融合.终端的碳oxylic酸允许通过碳二酰联结与阿米因进一步衍生,在生物融合战略中提供多功能.PEK4空间仪增强溶性,减少阻塞,并提高生物兼容性.这一复合物对于构建稳定,定义明确的蛋白聚合物或蛋白-小分子聚合物,使其在药物输送,抗体-药物聚合物(ADC)开发以及生物物质功能化中具有价值,特别有用.其水溶性和受控制的再活动确保了在水环境中的再生效果.

结构式图片

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1415800-35-9 1334177-86-4 1334177-79-5

欧盟法规

ECHA物质C&L通报

上下游产品

3-马来酰亚胺基丙酸 3-Maleimidepropionic Acid 7423-55-4

合成工艺路线路线简述

  • 合成目标产物 Mal-Amido-Peg4-Acid 主要起始原料 N-Succinimidyl 3-Maleimidopropionate And 15-(Boc-Amino)-4,7,10,13-Tetraoxapentadecanoic Acid
  • (文献来源)合成步骤主要原料 N-Succinimidyl 3-Maleimidopropionate 和 15-(Boc-Amino)-4,7,10,13-Tetraoxapentadecanoic Acid
📜3-马来酰亚胺基丙酸置于n,N-二异丙基乙胺,N,N'-二环己基碳二亚胺体系中,用 二氯甲烷 用作溶剂,化学反应生成19-马来酰亚胺基-17-氧-4,7,10,13-四氧杂-16-氮十九酸
参考文献: Anti-Folate Receptor Aplha (Fra) Antibody-Drug Conjugates And Methods Of Using Thereof[fr] Conjugués Médicament-Anticorps Anti-Récepteur Alpha Du Folate (Fra) Et Procédés Pour Les Utiliser
标题: Anti-Folate Receptor Aplha (Fra) Antibody-Drug Conjugates And Methods Of Using Thereof[fr] Conjugués Médicament-Anticorps Anti-Récepteur Alpha Du Folate (Fra) Et Procédés Pour Les Utiliser
摘要:本公开提供了含有亲水性自解链的抗叶酸受体α(fra)抗体-药物偶联物.本公开还提供了用于治疗癌症的组合物和方法.

海关参考信息

专利信息


专利号:US-2021139604-A1
优先权日:2015-12-07
标题:Compositions of antibody construct-agonist conjugates and methods of use thereof
发明人:THOMPSON PETER ARMSTRONG; EDRIS BADREDDIN
权利人:OPI VI IP HOLDCO LLC
摘要:Various antibody construct compositions are disclosed. The compositions of antibody construct-immune stimulatory compound conjugates are also provided. Additionally provided are the methods of preparation and used of the antibody construct-immune stimulatory compound conjugates. This includes methods for treating disorders, such as cancer. A genus of STING agonist compounds and method of synthesis is also disclosed.

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✅ COA系统入驻 | 共享模式

主要参考文献


1: Sano K, Nakajima T, Miyazaki K, Ohuchi Y, Ikegami T, Choyke PL, Kobayashi H. Short PEG-linkers improve the performance of targeted, activatable monoclonal antibody-indocyanine green optical imaging probes. Bioconjug Chem. 2013 May 15;24(5):811-6. doi: 10.1021/bc400050k. Epub 2013 May 3.
2: Harrison E, Coulter JA, Dixon D. Gold nanoparticle surface functionalization: mixed monolayer versus hetero bifunctional peg linker. Nanomedicine (Lond). 2016 Apr;11(7):851-65. Review. pii: E1190. doi: 10.3390/molecules22071190.
4: Tuma R, Russell M, Rosendahl M, Thomas GJ Jr. Solution conformation of the extracellular domain of the human tumor necrosis factor receptor probed by Raman and UV-resonance Raman spectroscopy: structural effects of an engineered PEG linker. Biochemistry. 1995 Nov 21;34(46):15150-6. doi:10.1016/j.jconrel.2016.02.017. Epub 2016 Feb 8.
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